201497608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{6311}}^1$

素因数の和:6637

約数の個数: 32

約数和(自身を含む): 408260160

約数和(自身を除く): 206762552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 3991, 6311, 7982, 12622, 15964, 25244, 31928, 50488, 82043, 164086, 328172, 656344, 1937477, 3874954, 7749908, 15499816, 25187201, 50374402, 100748804, 201497608]

約数ペア:

[(1, 201497608), (2, 100748804), (4, 50374402), (8, 25187201), (13, 15499816), (26, 7749908), (52, 3874954), (104, 1937477), (307, 656344), (614, 328172), (1228, 164086), (2456, 82043), (3991, 50488), (6311, 31928), (7982, 25244), (12622, 15964)]